4-BIT SINGLE-CHIP MICROCONTROLLERS
Description
February 24, 2011 Ver 0.
1
4-BIT SINGLE CHIP MICROCOMPUTERS
ADAM24P16S
USER`S MANUAL
• ADAM24P16S • ADAM24P16ST
1.
Overview
ADAM24P16S
1.
OVERVIEW
The ADAM24P16S is remote control transmitter which uses CMOS technology.
The ADAM24P16S is suitable for remote control of TV, VCR, FANS, Air-conditioners, Audio Equipments, Toys, Games etc.
The ADAM24P16S is OTP version.
1.
1.
Features
■ Program memory ● 512 bytes (512 x 8bit)
■ Data memory (RAM) ● 16 nibble (16 x 4bit)
■ 3 levels of subroutine nesting ■ 8-bit Table Read Instruction ■ Oscillator Type (Operating frequency)
● Internal RC Oscillator (typically 3.
64MHz ±2%) ■ Instruction cycle
● fOSC/48 ■ Stop mode ■ Released stop mode by key input ■ Built in Power-on Reset circuit ■ Built in Transistor for I.
R LED Drive
● IOL=250mA at VDD=3V and VO=0.
3V ■ Built in Low Voltage reset circuit ■ Built in a watch dog timer (WDT) ■ Low operating voltage
● 1.
8 ~ 3.
6V ■ 16-SOP/TSSOP Package.
Series Program memory
Data memory Input ports I/O ports Output ports Package
ADAM24P16S 512 x 8 16 x 4 4 2 8
16SOP(150mil)
ADAM24P16ST 512 x 8 16 x 4 4 2 8
16TSSOP(4.
4mm)
Table 1.
1 ADAM24P16S series members
Page 1 of 32
ADAM24P16S
1.
2.
Block Diagram
REMOUT
ADAM27 Core
Watchdog Timer
Carry Generator
RAM (16 nibble)
K Key Scan &
R Input
Clock Gen.
&
System Control
VDD GND
ROM (0.
5K bytes)
Internal RC Oscillator (3.
64MHz±2%)
1.
Overview
K Port
R Port
D Port
K0 ~ K3
R2 ~ R3
D0 ~ D3 D5, D7, D8
ADAM24P16S (16 SOP)
ADAM24P16ST (16 TSSOP)
1.
3.
Pin Assignments ( top view )
GND D8 D7
[SCK] /K0 K1 K2
[VPP] /K3 R2
1 2 3 4 5 6 7 8
16 VDD 15 REMOUT 14 D5/ [SDA] 13 D3 12 D2 11 D1 10 D0
9 R3
GND D8 D7
[SCK] /K0 K1 K2
[VPP] /K3 R2
1 2 3 4 5 6 7 8
16 VDD 15 REMOUT 14 D5/ [SDA] 13 D3 12 D2 11 D1 10 D0
9 R3
Page 2 of 32
1.
Overview
1.
4.
Package Dimension
16 15 14 13 12 11 10 9
ADAM24P16S
6.
00 ± 0.
18
0.
22 ± 0.
025
1.
64 ± 0.
1 0.
18 ± 0.
076
1
2
34 567
8
9.
90 ± 0.
1
3.
90 ± 0.
1
1.
27
0.
43 ± 0.
076
0-8˚ 0.
65 ± 0.
23
Outline (Unit : mm)...
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